<?php

namespace Common\Model;
use Think\Model\AdvModel;
class WeekdayModel extends AdvModel
{
	public function weekday_update($id, $weekday)
	{
		$rs = M("Weekday");
		$data["weekday_id"] = $id;
		$rs->where($data)->delete();
		$weekday_arr = explode(",", $weekday);
		$weekday_arr = array_unique($weekday_arr);

		foreach ($weekday_arr as $key => $val ) {
			$data["weekday_cid"] = $val;
			$rs->data($data)->add();
		}
	}
}


